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<p>[QUOTE=&quot;GoldFinger1969, post: 26084215, member: 73489&quot;]Wow, I&#039;m not surprised as imaging can look at a coin dozens or hundreds of times per second and analyze every nick and bag mark and measure their depth to fractions of a millimeter or microns.</p><p><br /></p><p><b>No way the best grader can do that giving 15-20 seconds per coin. </b> The human eye can only see so much in 1-2 seconds.&nbsp; Maybe they spend more time on more expensive or special coins (i.e., that 1794 Silver Dollar or an MCMVII UHR Saint-Gaudens) but that really just proves my point.</p><p><br /></p><p>Don&#039;t get me wrong...I&#039;m glad we have the TPGs and I think overall they do a good job and have been a net-positive for the hobby.&nbsp; But I am sure AI along with 4K or 8K imaging systems will be able to do the equivalent of an MRI on a coin in seconds.</p><p><br /></p><p>Might even be able to tabulate and graph all the bag marks and other blemishes with <b>size...length...width...and even DEPTH !! </b><img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie100" alt=":wideyed:" unselectable="on" unselectable="on" />[/QUOTE]</p><p><br /></p>

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